JavaでHashMapの要素を出力するにはどうすればよいですか?

public V put(K key, V value)

import java.util.*;
import java.util.Map.*;
public class HashMapTest {
   public static void main(String[] args) {
      HashMap map = new HashMap();
<strong>      </strong>// adding the elements to hashmap using put() method
      map.put("1", "Adithya");
      map.put("2", "Jai");
      map.put("3", "Chaitanya");
      map.put("4", "Krishna");
      map.put("5", "Ramesh");
      if(!map.isEmpty()) {
         Iterator it = map.entrySet().iterator();
         while(it.hasNext()) {
            Map.Entry obj = (Entry)it.next();
            System.out.println(obj.getValue());
         }
      }
   }
}

Adithya
Jai
Chaitanya
Krishna
Ramesh